﻿<span style='font-size:11px; color:#000000; background:#ffffff; '><pre>
<span style='color:#800000; font-weight:bold; '>Protected</span> <span style='color:#800000; font-weight:bold; '>Sub</span> convertToPdfButton_Click<span style='color:#808030; '>(</span><span style='color:#800000; font-weight:bold; '>ByVal</span> sender <span style='color:#800000; font-weight:bold; '>As</span> <span style='color:#800000; font-weight:bold; '>Object</span><span style='color:#808030; '>,</span> <span style='color:#800000; font-weight:bold; '>ByVal</span> e <span style='color:#800000; font-weight:bold; '>As</span> EventArgs<span style='color:#808030; '>)</span>
    <span style='color:#696969; '>' Create a HTML to PDF converter object with default settings</span>
    <span style='color:#800000; font-weight:bold; '>Dim</span> htmlToPdfConverter <span style='color:#800000; font-weight:bold; '>As</span> <span style='color:#800000; font-weight:bold; '>New</span> HtmlToPdfConverter<span style='color:#808030; '>(</span><span style='color:#808030; '>)</span>

    <span style='color:#696969; '>' Set license key received after purchase to use the converter in licensed mode</span>
    <span style='color:#696969; '>' Leave it not set to use the converter in demo mode</span>
    htmlToPdfConverter<span style='color:#008c00; '>.</span>LicenseKey <span style='color:#808030; '>=</span> <span style='color:#0000e6; '>"4W9+bn19bn5ue2B+bn1/YH98YHd3d3c="</span>

    <span style='color:#696969; '>' Set an adddional delay in seconds to wait for JavaScript or AJAX calls after page load completed</span>
    <span style='color:#696969; '>' Set this property to 0 if you don't need to wait for such asynchcronous operations to finish</span>
    htmlToPdfConverter<span style='color:#008c00; '>.</span>ConversionDelay <span style='color:#808030; '>=</span> <span style='color:#008c00; '>2</span>

    <span style='color:#696969; '>' Set the PDF Viewer Preferences</span>

    <span style='color:#696969; '>' Set page layout to continuous one column, single page, two column left, two column right</span>
    htmlToPdfConverter<span style='color:#008c00; '>.</span>PdfViewerPreferences<span style='color:#008c00; '>.</span>PageLayout <span style='color:#808030; '>=</span> SelectedPageLayout<span style='color:#808030; '>(</span><span style='color:#808030; '>)</span>
    <span style='color:#696969; '>' Set page mode to default, display bookmarks, display thumbnails, display attachments</span>
    htmlToPdfConverter<span style='color:#008c00; '>.</span>PdfViewerPreferences<span style='color:#008c00; '>.</span>PageMode <span style='color:#808030; '>=</span> SelectedPageMode<span style='color:#808030; '>(</span><span style='color:#808030; '>)</span>

    <span style='color:#696969; '>' Hide the viewer menu</span>
    htmlToPdfConverter<span style='color:#008c00; '>.</span>PdfViewerPreferences<span style='color:#008c00; '>.</span>HideMenuBar <span style='color:#808030; '>=</span> hideMenuBarCheckBox<span style='color:#008c00; '>.</span>Checked
    <span style='color:#696969; '>' Hide the viewer toolbar</span>
    htmlToPdfConverter<span style='color:#008c00; '>.</span>PdfViewerPreferences<span style='color:#008c00; '>.</span>HideToolbar <span style='color:#808030; '>=</span> hideToolbarCheckBox<span style='color:#008c00; '>.</span>Checked
    <span style='color:#696969; '>' Hide scroll bars and navigation controls</span>
    htmlToPdfConverter<span style='color:#008c00; '>.</span>PdfViewerPreferences<span style='color:#008c00; '>.</span>HideWindowUI <span style='color:#808030; '>=</span> hideWindowUICheckBox<span style='color:#008c00; '>.</span>Checked

    <span style='color:#696969; '>' Display the document title in viewer title bar</span>
    htmlToPdfConverter<span style='color:#008c00; '>.</span>PdfViewerPreferences<span style='color:#008c00; '>.</span>DisplayDocTitle <span style='color:#808030; '>=</span> displayDocTitleCheckBox<span style='color:#008c00; '>.</span>Checked

    <span style='color:#696969; '>' Convert the HTML page to a PDF document in a memory buffer</span>
    <span style='color:#800000; font-weight:bold; '>Dim</span> outPdfBuffer<span style='color:#808030; '>(</span><span style='color:#808030; '>)</span> <span style='color:#800000; font-weight:bold; '>As</span> <span style='color:#800000; font-weight:bold; '>Byte</span> <span style='color:#808030; '>=</span> htmlToPdfConverter<span style='color:#008c00; '>.</span>ConvertUrl<span style='color:#808030; '>(</span>urlTextBox<span style='color:#008c00; '>.</span><span style='color:#800000; font-weight:bold; '>Text</span><span style='color:#808030; '>)</span>

    <span style='color:#696969; '>' Send the PDF as response to browser</span>

    <span style='color:#696969; '>' Set response content type</span>
    Response<span style='color:#008c00; '>.</span>AddHeader<span style='color:#808030; '>(</span><span style='color:#0000e6; '>"Content-Type"</span><span style='color:#808030; '>,</span> <span style='color:#0000e6; '>"application/pdf"</span><span style='color:#808030; '>)</span>

    <span style='color:#696969; '>' Instruct the browser to open the PDF file as an attachment or inline</span>
    Response<span style='color:#008c00; '>.</span>AddHeader<span style='color:#808030; '>(</span><span style='color:#0000e6; '>"Content-Disposition"</span><span style='color:#808030; '>,</span> <span style='color:#800000; font-weight:bold; '>String</span><span style='color:#008c00; '>.</span><span style='color:#800000; font-weight:bold; '>Format</span><span style='color:#808030; '>(</span><span style='color:#0000e6; '>"attachment; filename=Set_PDF_Viewer_Preferences.pdf; size={0}"</span><span style='color:#808030; '>,</span> outPdfBuffer<span style='color:#008c00; '>.</span>Length<span style='color:#008c00; '>.</span>ToString<span style='color:#808030; '>(</span><span style='color:#808030; '>)</span><span style='color:#808030; '>)</span><span style='color:#808030; '>)</span>

    <span style='color:#696969; '>' Write the PDF document buffer to HTTP response</span>
    Response<span style='color:#008c00; '>.</span>BinaryWrite<span style='color:#808030; '>(</span>outPdfBuffer<span style='color:#808030; '>)</span>

    <span style='color:#696969; '>' End the HTTP response and stop the current page processing</span>
    Response<span style='color:#008c00; '>.</span><span style='color:#800000; font-weight:bold; '>End</span><span style='color:#808030; '>(</span><span style='color:#808030; '>)</span>
<span style='color:#800000; font-weight:bold; '>End</span> <span style='color:#800000; font-weight:bold; '>Sub</span>
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